Home / 8,962,137.68-13,443,185.96-3,841,247.08

Finding the Fourth Proportional to 8,962,137.68, 13,443,185.96 and 3,841,247.08

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Solution

The fourth proportional to 8,962,137.68, 13,443,185.96 and 3,841,247.08 is: 5,761,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,137.68 : 13,443,185.96 = 3,841,247.08 : x
  2. Step 2: Convert to fraction form
    8,962,137.68/13,443,185.96 = 3,841,247.08/x
  3. Step 3: Cross multiply
    8,962,137.68x = 13,443,185.96 × 3,841,247.08
  4. Step 4: Simplify right side
    8,962,137.68x = 51,638,598,814,747
  5. Step 5: Solve for x
    x = 51,638,598,814,747/8,962,137.68
  6. Step 6: Final answer
    x = 5,761,861.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.